CN113290448A - Cover plate glass processing jig and manufacturing process for processing cover plate glass by applying same - Google Patents
Cover plate glass processing jig and manufacturing process for processing cover plate glass by applying same Download PDFInfo
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- CN113290448A CN113290448A CN202110575091.1A CN202110575091A CN113290448A CN 113290448 A CN113290448 A CN 113290448A CN 202110575091 A CN202110575091 A CN 202110575091A CN 113290448 A CN113290448 A CN 113290448A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
- B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
- B24B9/10—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of plate glass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B11/00—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto
- B08B11/04—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto specially adapted for plate glass, e.g. prior to manufacture of windshields
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/068—Table-like supports for panels, sheets or the like
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B27/00—Tempering or quenching glass products
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/28—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/11—Deposition methods from solutions or suspensions
- C03C2218/119—Deposition methods from solutions or suspensions by printing
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/30—Aspects of methods for coating glass not covered above
- C03C2218/355—Temporary coating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Surface Treatment Of Glass (AREA)
Abstract
The invention discloses a cover plate glass processing jig which comprises a base jig and a swing disc jig, wherein a plurality of bosses are arranged at the top of the base jig, penetrating air suction holes are formed in the bosses and extend to the bottom of the base jig, the air suction holes can be connected with a vacuum source, the appearance of each boss is smaller than that of cover plate glass to be processed, a plurality of through holes and step holes are formed in the swing disc jig, the through holes and the step holes are in one-to-one correspondence and concentric arrangement, the through holes and the bosses are in one-to-one correspondence and adaptive, and the step holes are adaptive to the appearance of the cover plate glass to be processed. The invention also discloses a cover plate glass manufacturing process which comprises the steps of coating protective ink → cutting material → CNC processing → removing protective ink → tempering → silk screen → coating → warehousing. By arranging the cover plate glass processing jig, the cover plate glass processing jig can simplify the cover plate glass manufacturing process, facilitate and quickly loading and unloading, improve the production efficiency, improve the positioning precision, improve the poor manufacturing process and improve the product quality.
Description
Technical Field
The invention belongs to the technical field of glass processing, and particularly relates to a cover plate glass processing jig and a manufacturing process for processing cover plate glass by using the same.
Background
At present, cover plates on intelligent products including mobile phone cameras, intelligent wearing, intelligent household appliances, industrial control equipment and the like are produced by adopting a small-sized square, circular or racetrack-shaped appearance design scheme and generally adopting a conventional process of glass raw material → coating ink → cutting → dispensing → CNC processing → ink withdrawing → toughening → silk screen → coating → full inspection, packaging and warehousing.
In the prior art, in order to improve the production efficiency and the product quality, in the cover plate glass processing process, the original single-sheet processing is gradually changed into multi-sheet processing, but the process flow is still complex, the operation difficulty is higher, the production cost is higher, and further improvement is needed.
Disclosure of Invention
The invention aims to provide a cover plate glass processing jig which simplifies the process flow and improves the production efficiency and a manufacturing process for processing cover plate glass by applying the cover plate glass processing jig.
In order to solve the technical problem, the invention provides a cover plate glass processing jig which comprises a base jig and a swing plate jig, wherein a plurality of bosses are arranged at the top of the base jig, penetrating air suction holes are formed in the bosses and extend to the bottom of the base jig, the air suction holes can be connected with a vacuum source, the appearance of the bosses is smaller than that of cover plate glass to be processed, a plurality of through holes and step holes are formed in the swing plate jig, the through holes correspond to the step holes one by one and are concentrically arranged, the through holes correspond to the bosses one by one and are matched with the bosses, and the step holes are matched with the appearance of the cover plate glass to be processed.
By adopting the technical scheme, the cover plate glass to be processed can be conveniently and quickly placed in the step hole of the tray placing jig, the tray placing jig can be sleeved on the base jig, meanwhile, the cover plate glass to be processed can be placed at the top of the corresponding boss of the base jig, and the cover plate glass to be processed can be fixed at the top of the boss in an adsorbing mode through the vacuum source; simultaneously, need not to take off the balance tool and can carry out machine-shaping, and can once only take off all machine-shaping treating processing apron glass when taking off the balance tool, whole process is simple and convenient easy to operate promptly, goes up the unloading convenience and need not the maintenance.
Furthermore, the top of the boss of the base jig is provided with a first groove, and the first groove is communicated with the air suction holes in the boss.
Furthermore, a sealing element is fixedly arranged in the first groove.
Further, the sealing member is provided as an electrostatic skin.
Furthermore, four corners in the step hole of the swing plate jig are provided with avoidance grooves.
Furthermore, a second groove is formed in the bottom of the base jig, and the air suction holes in the bosses are communicated with the second groove.
Furthermore, four threaded holes are uniformly distributed on the base jig, and the threaded holes are not communicated with the second grooves.
Furthermore, the base jig and the swinging plate jig are made of acrylic plates.
The invention also provides a manufacturing process of the cover plate glass, which comprises the following steps:
s1, coating protective ink: coating a layer of protective printing ink on both sides of the cover plate glass raw material, and carrying out printing ink curing on the protective printing ink;
s2, cutting: cutting the cover plate glass raw material with both sides coated with the protective ink by using a cutting machine so as to divide the cover plate glass raw material into a plurality of cover plate glasses to be processed with designed sizes;
s3, CNC machining: fixing a plurality of cover plate glasses to be processed on a CNC machine tool through the jig, and grinding and molding the edges of the cover plate glasses to be processed;
s4, removing protective ink: taking down the ground and molded cover plate glass to be processed, and putting the molded cover plate glass to be processed into an alkaline solution through a swing frame for carrying out deprotection ink treatment;
s5, cleaning: cleaning the cover plate glass to be processed after the protective ink is removed;
s6, tempering: tempering the cleaned cover plate glass to be processed;
s7, silk screen printing: carrying out silk-screen printing treatment on the cover plate glass to be processed after the toughening treatment by adopting a silk-screen printing machine;
s8, coating: coating the cover plate glass to be processed after silk screen printing to finish the processing of the cover plate glass;
s9, warehousing: and (4) detecting the performance and the appearance of the coated cover plate glass, and packaging qualified products and warehousing.
By adopting the technical scheme, the UV glue dispensing process and the UV glue dissolving process in the prior art, materials such as UV oven equipment and UV glue water related to the processes can be omitted, operators for the UV glue dispensing process and the UV glue dissolving process are not required to be arranged, and the positioning precision can be improved, the poor manufacturing process can be improved, and the product quality can be improved by changing the angle-dependent positioning operation in the prior art into the matched positioning by the swinging disc jig and the base jig.
Further, in order to improve the positioning accuracy, the product quality and the production efficiency, the step S3 specifically includes the following steps:
s31, swinging the piece: placing a plurality of cover plate glasses to be processed in the step holes of the tray placing jig in sequence;
s32, feeding: firstly, fixing the cleaned base jig on a CNC (computerized numerical control) machine tool, enabling through holes of the swing disc jig to correspond to bosses of the base jig one by one, sleeving the swing disc jig on the base jig, and adsorbing and fixing the cover plate glass to be processed placed at the tops of the bosses of the base jig through a vacuum source;
s33, CNC machining: starting the CNC machine tool, and automatically grinding and forming the edges of the cover plate glass to be processed in sequence;
s34, blanking: and closing the vacuum source, and simultaneously taking down a plurality of grinding-molded cover plate glasses to be processed by the balance jig to complete CNC processing.
Compared with the prior art, the invention has the beneficial effects that:
(1) through setting up the balance tool that easy balance and location are accurate, through setting up the base tool of just being connected with the vacuum source with balance tool looks adaptation, not only can improve glass cover plate's processing procedure like this, improve production efficiency and product quality, can improve equipment utilization moreover, reduce staff intensity of labour, reduction in production cost.
(2) By adopting a brand new cover plate glass manufacturing process flow, the process route is shortened, the manufacturing cost is greatly saved, and the equipment utilization rate, the production efficiency and the product quality are improved.
Drawings
FIG. 1 is a front view of a wobble plate fixture in a cover glass processing fixture according to the present invention;
FIG. 2 is a cross-sectional view of a wobble plate fixture in a cover glass processing fixture according to the present invention;
FIG. 3 is a front view of a base fixture in the cover glass processing fixture of the present invention;
FIG. 4 is a bottom view of a base fixture in the cover glass processing fixture of the present invention;
FIG. 5 is a cross-sectional view of a base fixture in the cover glass processing fixture of the present invention;
FIG. 6 is a schematic view of a cover plate glass processing jig according to the present invention;
FIG. 7 is a flow chart of a process for manufacturing a cover glass according to the present invention;
fig. 8 is a flow chart of CNC machining in the manufacturing process of a cover glass of the present invention.
The reference numbers in the figures illustrate: 1-base jig, 11-boss, 12-electrostatic leather, 111-air suction hole, 112-first groove, 101-second groove, 102-threaded hole, 2-balance jig, 201-through hole, 202-step hole, 203-avoidance groove and 3-cover glass to be processed.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 4, the present invention provides a cover plate glass processing jig capable of improving production efficiency and product quality, and the cover plate glass processing jig includes a base jig 1 and a balance jig 2. The balance tool 2 can be used for placing a plurality of pieces of to-be-processed cover plate glass 3 at one time, and the base tool 1 can be used for adsorbing and fixing a plurality of pieces of to-be-processed cover plate glass 3 at one time and is formed on the processing platform in an automatic processing mode at one time.
Specifically, a plurality of bosses 11 are integrally formed on the top of the base jig 1, air suction holes 111 axially penetrating the bosses 11 are formed in the centers of the plurality of bosses 11, the air suction holes 111 extend to the bottom of the base jig 1, the air suction holes 111 can be connected to a vacuum source, and the outer shape of the bosses 11 is slightly smaller than that of the cover glass 3 to be processed.
In this embodiment, a total of 8 bosses 11 are provided on the top of the base fixture 1, and the 8 bosses 11 are symmetrically provided; meanwhile, the shapes of the 8 bosses 11 are rectangles with four corners in smooth transition (the shape of the cover plate glass 3 to be processed is a rectangle), and the shape size of the cover plate glass 3 to be processed is about 1.15-1.25 times of the shape size of the bosses 11; further, the negative pressure generated by the vacuum source connected to the suction hole 111 is generally-0.065 MPa to-0.085 MPa.
In other embodiments, the shape of the boss 11 may be circular or racetrack, and is specifically configured according to the shape of the cover glass 3 to be processed.
Meanwhile, a plurality of through holes 201 and step holes 202 are arranged on the swing disc jig 2, the through holes 201 are in one-to-one correspondence with the step holes 202 and are concentrically arranged, and the through holes 201 are in one-to-one correspondence with the bosses 11 on the base jig 1, that is, 8 through holes 201 and step holes 202 are arranged on the swing disc jig 2; in addition, the inner edge of the through hole 201 is matched with the outer shape of the boss 11, and the inner edge of the stepped hole 202 is matched with the outer shape of the cover glass 3 to be processed.
By adopting the base jig 1 and the plate placing jig 2, the cover plate glass 3 to be processed can be conveniently and quickly placed in the step hole 202 of the plate placing jig 2, the plate placing jig 2 can be sleeved on the base jig 1, the cover plate glass 3 to be processed can be placed at the top of the boss 11 of the base jig 1, and the cover plate glass 3 to be processed can be adsorbed and fixed at the top of the boss 11 by opening a vacuum source, so that the cover plate glass 3 can be processed and formed automatically at one time; simultaneously, need not to separate balance tool 2 and base tool 1, need not to take off balance tool 2 from base tool 1 promptly and can carry out machine-shaping, and when taking off balance tool 2 from base tool 1, can once only take off all machine-shaped treating processing apron glass 3, whole process is simple and convenient easy to operate, go up unloading convenience, production efficiency is high, fix a position accurate and product quality is high.
In some embodiments of the present invention, the top of the boss 11 of the base fixture 1 is further provided with a first groove 112, the first groove 112 is communicated with the air suction hole 111, and the first groove 112 is disposed in the middle of the top of the boss 11, so that the wall thickness of the top of the boss 11 is circumferentially consistent, which not only can increase the adsorption area of the cover glass 3 to be processed, so as to more firmly adsorb the cover glass 3 to be processed on the top of the boss 11 of the base fixture 1, but also can ensure that the adsorption force of the cover glass 3 to be processed is uniform, so as to facilitate processing and molding.
Furthermore, for firmly adsorbing and fixing the cover plate glass 3 to be processed on the top of the boss 11 of the base jig 1, a sealing member is fixedly arranged in the first groove 112, the sealing property between the cover plate glass 3 to be processed and the top of the boss 11 can be increased through the sealing member, so that the cover plate glass 3 to be processed is adsorbed more firmly, and the cover plate glass 3 to be processed is processed and formed and is not easy to damage.
In the embodiment, the sealing element adopts the static sheet 12, and the static sheet 12 has wide source, is convenient to be adhered to the top of the boss 11 and has low cost. Of course, in other embodiments, other seals that are well sealed, alkali resistant, oxidation resistant, and static resistant may be used.
Furthermore, the bottom of the base fixture 1 is provided with a second groove 101, the second groove 101 is located below all the bosses 11 and is communicated with the air suction holes 111 in all the bosses 11, so that only one communication hole connected with a vacuum source can be arranged at the bottom of the base fixture 1, the structure of the base fixture 1 is simplified, and meanwhile, the sealing performance is ensured, so that the cover glass 3 to be processed is more firmly adsorbed at the tops of the bosses 11 of the base fixture 1.
Furthermore, four threaded holes 102 are uniformly distributed on the base jig 1, the base jig 1 can be fixedly mounted on a CNC (computer numerical control) machining platform by four bolts penetrating through the threaded holes 102, and meanwhile, the threaded holes 102 are not communicated with the second grooves 101, so that the air leakage phenomenon can be avoided, and the cover plate glass 3 to be machined is firmly adsorbed on the top of the boss 11 of the base jig 1 to be subjected to CNC machining.
In some embodiments of the present invention, avoidance grooves 203 are respectively disposed at four corners in the stepped hole 202 of the swing plate jig 2, and the avoidance grooves 203 are not only convenient for taking and placing the cover glass 3 to be processed, but also not easy to damage the four corners of the cover glass 3 to be processed, and are also convenient for processing and manufacturing the stepped hole 202 of the swing plate jig 2.
In some embodiments of the present invention, the base fixture 1 and the balance fixture 2 are made of acrylic plates, and are automatically formed at one time by a CNC machine. In other embodiments, the material can be made of other materials which are easy to machine and form, light in weight, excellent in smoothness, alkali-resistant, oxidation-resistant and low in cost.
In addition, in order to improve the production efficiency and the product quality, the invention also provides a manufacturing process for processing the cover plate glass by using the jig, which specifically comprises the following steps:
s1, coating protective ink: and coating a layer of protective ink on both sides of the cover plate glass raw material, and feeding the cover plate glass raw material coated with the protective ink into a UV oven device to perform ink curing on the protective ink. Wherein the UV curing energy value is 1300 +/-200 mJ/cm2。
S2, cutting: and cutting the cover glass raw material with the two surfaces coated with the protective ink by using a cutting machine so as to divide the cover glass raw material into a plurality of cover glasses 3 to be processed with designed sizes.
S3, CNC machining: with a plurality of apron glass 3 of treating processing set firmly on the CNC lathe through above-mentioned tool to grind the shaping to a plurality of edges of treating processing apron glass 3, specifically include following step:
s31, swinging the piece: placing a plurality of cover plate glasses 3 to be processed in the step holes 202 of the tray placing jig 2 in sequence;
s32, feeding: firstly, fixedly installing the base jig 1 cleaned by an air gun on a CNC (computer numerical control) machine tool, then enabling the through holes 201 of the balance swing jig 2 to correspond to the bosses 11 of the base jig 1 one by one, sleeving the balance swing jig 2 on the base jig 1, and adsorbing and fixing the cover plate glass 3 to be processed placed at the tops of the bosses 11 of the base jig 1 through a vacuum source;
s33, CNC machining: starting the CNC machine tool, and automatically grinding and forming the edges of the cover plate glass 3 to be processed in sequence;
s34, blanking: and closing the vacuum source, and simultaneously taking down the plurality of grinding-molded cover plate glass 3 to be processed by the balance jig 2 to complete CNC processing.
S4, removing protective ink: taking down the ground and formed cover plate glass 3 to be processed, and putting the formed cover plate glass 3 to be processed into alkaline solution through a swing frame for carrying out the treatment of the deprotection ink, which comprises the following steps:
s41, soaking the cover plate glass 3 to be processed in a sodium hydroxide solution with the concentration of 3% -4% and the temperature of 75 +/-3 ℃ for 2-3 min.
S42, taking the cover plate glass 3 to be processed out of the sodium hydroxide solution, and washing away the sodium hydroxide solution on the surface by using clear water;
s43, soaking the cover plate glass 3 to be processed in a citric acid solution for 2 min;
s44, taking the cover plate glass 3 to be processed out of the citric acid solution, and washing away the citric acid solution on the surface by using clean water;
s45, cleaning the cover plate glass 3 to be processed by an ultrasonic cleaning tank for 1-2 min;
and S46, taking the cover plate glass 3 to be processed out of the ultrasonic cleaning tank, and washing the cover plate glass with clean water again.
S5, cleaning: and cleaning the cover plate glass 3 to be processed after the protective ink is removed by adopting a full-automatic ultrasonic cleaning machine.
Specifically, the cleaning process of the full-automatic ultrasonic cleaning machine is as follows: loading → medicinal liquid tank 1 → medicinal liquid tank 2 → medicinal liquid tank 3 → spray tank 4 → purified water tank 5 → purified water tank 6 → purified water tank 7 → purified water tank 8 → slow-pull tank 9 → drying tank 10 → drying tank 11 → drying tank 12 → unloading. Wherein, the concentration of the liquid medicine is 2 percent to 3 percent, the temperature of the liquid medicine tank is 50 +/-5 ℃, the general vibrator is 0.6 +/-0.1A, the cleaning time is 120s, the drying temperature is 120 +/-20 ℃, and the drying time is 150 +/-30 s.
S6, tempering: tempering the cleaned cover plate glass 3 to be processed, soaking the tempered cover plate glass 3 to be processed with clear water, and cleaning with ultrasonic wave to clean potassium nitrate on the surface of the cover plate glass 3 to be processed.
S7, silk screen printing: and (4) carrying out silk-screen printing treatment on the cover plate glass to be processed after the toughening treatment by adopting a silk-screen printing machine.
S8, coating: and performing film coating treatment on the cover plate glass to be processed after silk screen printing to finish the processing of the cover plate glass.
S9, warehousing: and (4) detecting the performance and the appearance of the coated cover plate glass, and packaging qualified products and warehousing.
By adopting the technical scheme, the invention not only can save the UV glue dispensing process and the UV glue dissolving process in the prior art, and materials such as UV oven equipment, UV glue and the like related to the processes, and no operating personnel for setting the UV glue dispensing process and the UV glue dissolving process is needed, thereby shortening the process route and greatly saving the manufacturing cost, but also can improve the positioning precision, improve the poor process, and improve the production efficiency and the product quality by changing the angle-dependent positioning operation in the prior art into the matching positioning of the swinging disc jig and the base jig.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides an apron glass processing tool, includes base tool and balance tool, its characterized in that: the top of base tool is equipped with a plurality of bosss, and is a plurality of all be equipped with the suction hole that runs through in the boss just the suction hole extends to the bottom of base tool, the suction hole can be connected with the vacuum source, the appearance of boss is less than the appearance of waiting to process cover plate glass, be equipped with a plurality of through-holes and step hole on the balance tool, it is a plurality of the through-hole is with a plurality of step hole one-to-one and concentric setting are a plurality of the through-hole is with a plurality of the boss one-to-one just the through-hole with boss looks adaptation, the step hole with wait to process cover plate glass's appearance looks adaptation.
2. The cover glass processing jig of claim 1, wherein: the top of the boss of the base jig is provided with a first groove, and the first groove is communicated with the air suction holes in the boss.
3. The cover glass processing jig of claim 2, wherein: and a sealing element is fixedly arranged in the first groove.
4. The cover glass processing jig of claim 3, wherein: the seal is an electrostatic skin.
5. The cover glass processing jig of claim 1, wherein: four angles in the step hole of the swing plate jig are provided with avoidance grooves.
6. The cover glass processing jig of claim 1, wherein: the bottom of the base jig is provided with a second groove, and the plurality of air suction holes in the bosses are communicated with the second groove.
7. The cover glass processing jig of claim 6, wherein: four threaded holes are uniformly distributed in the base jig, and the threaded holes are not communicated with the second grooves.
8. The cover glass processing jig of claim 1, wherein: the base jig and the swinging plate jig are made of acrylic plates.
9. A manufacturing process for processing cover glass by using the jig of any one of claims 1 to 8, which is characterized by comprising the following steps:
s1, coating protective ink: coating a layer of protective printing ink on both sides of the cover plate glass raw material, and carrying out printing ink curing on the protective printing ink;
s2, cutting: cutting the cover plate glass raw material with both sides coated with the protective ink by using a cutting machine so as to divide the cover plate glass raw material into a plurality of cover plate glasses to be processed with designed sizes;
s3, CNC machining: fixing a plurality of cover plate glasses to be processed on a CNC machine tool through the jig, and grinding and molding the edges of the cover plate glasses to be processed;
s4, removing protective ink: taking down the ground and molded cover plate glass to be processed, and putting the molded cover plate glass to be processed into an alkaline solution through a swing frame for carrying out deprotection ink treatment;
s5, cleaning: cleaning the cover plate glass to be processed after the protective ink is removed;
s6, tempering: tempering the cleaned cover plate glass to be processed;
s7, silk screen printing: carrying out silk-screen printing treatment on the cover plate glass to be processed after the toughening treatment by adopting a silk-screen printing machine;
s8, coating: coating the cover plate glass to be processed after silk screen printing to finish the processing of the cover plate glass;
s9, warehousing: and (4) detecting the performance and the appearance of the coated cover plate glass, and packaging qualified products and warehousing.
10. The cover glass manufacturing process according to claim 9, wherein the step S3 specifically comprises the steps of:
s31, swinging the piece: placing a plurality of cover plate glasses to be processed in the step holes of the tray placing jig in sequence;
s32, feeding: firstly, fixing the cleaned base jig on a CNC (computerized numerical control) machine tool, enabling through holes of the swing disc jig to correspond to bosses of the base jig one by one, sleeving the swing disc jig on the base jig, and adsorbing and fixing the cover plate glass to be processed placed at the tops of the bosses of the base jig through a vacuum source;
s33, CNC machining: starting the CNC machine tool, and automatically grinding and forming the edges of the cover plate glass to be processed in sequence;
s34, blanking: and closing the vacuum source, and simultaneously taking down a plurality of grinding-molded cover plate glasses to be processed by the balance jig to complete CNC processing.
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